12224961

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1498

約数の個数: 36

約数和(自身を含む): 21637200

約数和(自身を除く): 9412239

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 1459, 2793, 4377, 8379, 10213, 13131, 27721, 30639, 71491, 83163, 91917, 194047, 214473, 249489, 582141, 643419, 1358329, 1746423, 4074987, 12224961]

約数ペア:

[(1, 12224961), (3, 4074987), (7, 1746423), (9, 1358329), (19, 643419), (21, 582141), (49, 249489), (57, 214473), (63, 194047), (133, 91917), (147, 83163), (171, 71491), (399, 30639), (441, 27721), (931, 13131), (1197, 10213), (1459, 8379), (2793, 4377)]